EP2311202A4 - Transmit diversity schemes in ofdm systems - Google Patents

Transmit diversity schemes in ofdm systems Download PDF

Info

Publication number
EP2311202A4
EP2311202A4 EP09805204.6A EP09805204A EP2311202A4 EP 2311202 A4 EP2311202 A4 EP 2311202A4 EP 09805204 A EP09805204 A EP 09805204A EP 2311202 A4 EP2311202 A4 EP 2311202A4
Authority
EP
European Patent Office
Prior art keywords
transmit diversity
ofdm systems
diversity schemes
schemes
ofdm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP09805204.6A
Other languages
German (de)
French (fr)
Other versions
EP2311202A2 (en
Inventor
Young-Han Nam
Jianzhong Zhang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP2311202A2 publication Critical patent/EP2311202A2/en
Publication of EP2311202A4 publication Critical patent/EP2311202A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
    • H04B7/0473—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account taking constraints in layer or codeword to antenna mapping into account
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0606—Space-frequency coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
    • H04B7/0469—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account taking special antenna structures, e.g. cross polarized antennas into account
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03343—Arrangements at the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/068—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission using space frequency diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding
    • H04L1/0637—Properties of the code
    • H04L1/0668—Orthogonal systems, e.g. using Alamouti codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
EP09805204.6A 2008-08-08 2009-08-07 Transmit diversity schemes in ofdm systems Withdrawn EP2311202A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18845108P 2008-08-08 2008-08-08
US12/387,384 US20100034310A1 (en) 2008-08-08 2009-05-01 Transmit diversity schemes in OFDM systems
PCT/KR2009/004410 WO2010016743A2 (en) 2008-08-08 2009-08-07 Transmit diversity schemes in ofdm systems

Publications (2)

Publication Number Publication Date
EP2311202A2 EP2311202A2 (en) 2011-04-20
EP2311202A4 true EP2311202A4 (en) 2017-07-05

Family

ID=41652941

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09805204.6A Withdrawn EP2311202A4 (en) 2008-08-08 2009-08-07 Transmit diversity schemes in ofdm systems

Country Status (4)

Country Link
US (1) US20100034310A1 (en)
EP (1) EP2311202A4 (en)
KR (1) KR101666043B1 (en)
WO (1) WO2010016743A2 (en)

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WO2006002550A1 (en) * 2004-07-07 2006-01-12 Nortel Networks Limited System and method for mapping symbols for mimo transmission
US8553794B2 (en) * 2009-04-06 2013-10-08 Intel Corporation Full-rate, full-diversity space-time block code technique for multiple transmissions using simple linear decoding complexity
KR101683115B1 (en) * 2009-06-15 2016-12-06 엘지전자 주식회사 Method and apparatus of uplink power control in a wireless system
EP2474106A4 (en) * 2009-09-02 2013-06-05 Apple Inc Transmission of symbols in a mimo environment using alamouti based codes
US9270427B2 (en) 2010-01-11 2016-02-23 Futurewei Technologies, Inc. System and method for multiplexing control and data channels in a multiple input, multiple output communications system
US9407409B2 (en) * 2010-02-23 2016-08-02 Qualcomm Incorporated Channel state information reference signals
WO2012005523A2 (en) * 2010-07-07 2012-01-12 엘지전자 주식회사 Method for transmitting response information in a wireless communication system, and apparatus for same
JP5578619B2 (en) 2010-12-10 2014-08-27 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ Transmitter and receiver
JP2014506046A (en) * 2010-12-22 2014-03-06 ノキア シーメンス ネットワークス オサケユキチュア Resource allocation
US10448285B2 (en) 2015-12-22 2019-10-15 Huawei Technologies Co., Ltd. Mobility handling in ultra dense networks
US10470171B2 (en) 2016-04-01 2019-11-05 Huawei Technologies Co., Ltd. System and method for partitioning resources for joint decoding in the downlink
CN108023632B (en) * 2016-11-04 2022-06-28 华为技术有限公司 Data processing method and transmission device
US20230032493A1 (en) * 2021-07-07 2023-02-02 Rutgers, The State University Of New Jersey Joint sensing and communications using ofdm waveforms
CN120934569A (en) * 2024-05-09 2025-11-11 华为技术有限公司 Communication method and device

Citations (1)

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US20060093057A1 (en) * 2004-11-03 2006-05-04 Nokia Corporation System and method for space-time-frequency coding in a multi-antenna transmission system

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CN1883151B (en) * 2003-09-15 2010-06-16 英特尔公司 Multi-carrier transmitter, multi-carrier receiver and method for communicating multiple spatial signal streams
US7315577B2 (en) * 2003-09-15 2008-01-01 Intel Corporation Multiple antenna systems and method using high-throughput space-frequency block codes
KR100909539B1 (en) * 2004-11-09 2009-07-27 삼성전자주식회사 Apparatus and method for supporting various multi-antenna technologies in a broadband wireless access system using multiple antennas
TWI343200B (en) * 2006-05-26 2011-06-01 Lg Electronics Inc Method and apparatus for signal generation using phase-shift based pre-coding
US8503560B2 (en) * 2006-10-02 2013-08-06 Samsung Electronics Co., Ltd System and method for performing precoding in a wireless communication system
KR101356508B1 (en) * 2006-11-06 2014-01-29 엘지전자 주식회사 A method of data transmission in wireless communication system
KR101414611B1 (en) * 2007-04-19 2014-07-07 엘지전자 주식회사 Method for transmitting signals in a multi-antenna system
US8155232B2 (en) * 2007-05-08 2012-04-10 Samsung Electronics Co., Ltd. Multiple antennas transmit diversity scheme
KR101328961B1 (en) * 2008-03-14 2013-11-13 엘지전자 주식회사 Method For Transmitting And Receiving Signals In Open-Loop Spatial Multiplexing Mode

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US20060093057A1 (en) * 2004-11-03 2006-05-04 Nokia Corporation System and method for space-time-frequency coding in a multi-antenna transmission system

Non-Patent Citations (4)

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Title
HUAWEI: "Evaluation of DL control channel for multiple antenna Node Bs", 3GPP DRAFT; R1-060929, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Athens, Greece; 20060320, 20 March 2006 (2006-03-20), XP050101832 *
MINNIE HO ET AL: "Final Draft: SDD Text on Downlink MIMO Schemes ; C80216m-08_657r4", IEEE DRAFT; C80216M-08_657R4, IEEE-SA, PISCATAWAY, NJ USA, vol. 802.16m, no. r4, 7 July 2008 (2008-07-07), pages 1 - 13, XP017796673 *
NORTEL: "Link level simulation results in performance evaluation of TxD schemes for 4 Tx", 3GPP DRAFT; R1-072370(NORTEL-DATA_4TXD), 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Kobe, Japan; 20070502, 2 May 2007 (2007-05-02), XP050106098 *
SAMSUNG: "Discussions on 8-TX Diversity Schemes for LTE-A Downlink", 3GPP DRAFT; R1-082884 8-TX DIVERSITY, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, no. Jeju; 20080812, 12 August 2008 (2008-08-12), XP050316365 *

Also Published As

Publication number Publication date
US20100034310A1 (en) 2010-02-11
KR101666043B1 (en) 2016-10-14
WO2010016743A3 (en) 2010-04-22
EP2311202A2 (en) 2011-04-20
KR20110039574A (en) 2011-04-19
WO2010016743A2 (en) 2010-02-11

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